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Exoskeletal Knee, Polycentric, Mechanical Stance Lock

North Carolina rates for HCPCS L5716

Addition, exoskeletal knee-shin system, polycentric, mechanical stance phase lock

Rates data updated July 2026.

How much does Exoskeletal Knee, Polycentric, Mechanical Stance Lock cost?

$646

Typical negotiated rate. In North Carolina, July 2026.

Insurers have agreed to pay about $646 for this service. The price depends on where it is billed: about $646 from a physician practice, and about $692 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 6 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$646$513 to $676
FacilityA hospital or hospital-owned outpatient department$692$617 to $977

How much rates vary

Facilitymedian $692 · 10th to 90th $398 to $1,738Professionalmedian $646 · 10th to 90th $389 to $676
$500$1K$2K$5Kfacility $692professional $646

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$645.65
Median
$645.65
Typical High
$645.65
Aetna
Setting
Professional
Modifier
Global
Typical Low
$371.54
Median
$645.65
Typical High
$645.65
BCBS
Setting
Facility
Modifier
Global
Typical Low
$812.83
Median
$1,288.25
Typical High
$1,737.80
BCBS
Setting
Professional
Modifier
Global
Typical Low
$676.08
Median
$676.08
Typical High
$741.31
Cigna
Setting
Facility
Modifier
Global
Typical Low
$389.05
Median
$676.08
Typical High
$707.95
Cigna
Setting
Professional
Modifier
Global
Typical Low
$489.78
Median
$489.78
Typical High
$691.83
Medcost
Setting
Professional
Modifier
Global
Typical Low
$478.63
Median
$512.86
Typical High
$588.84
Medcost
Setting
Facility
Modifier
Global
Typical Low
$363.08
Median
$724.44
Typical High
$1,288.25
United
Setting
Facility
Modifier
Global
Typical Low
$575.44
Median
$691.83
Typical High
$891.25
United
Setting
Professional
Modifier
Global
Typical Low
$363.08
Median
$436.52
Typical High
$676.08
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$4,786.30
Median
$4,786.30
Typical High
$4,786.30
Wellcare
Setting
Professional
Modifier
Global
Typical Low
$6,309.57
Median
$6,309.57
Typical High
$6,606.93

Where North Carolina sits

The same service costs 3.9 times more in Hawaii than in Delaware. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

North Carolina· 17th of 51

$646

HI $1,514DE $389

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.